// parser; grabs aid= value and places it in hidden field



function parser() {
var parsed, parsval, testparse;
parsed = window.location.search;
if (parsed == ""){
document.surv56n1.aid.value = "null";
testparse = document.surv56n1.aid.value;
//alert("The hidden field = " + testparse);
}
else {
parsed = parsed + '';
//alert(parsed);
parsval = parsed.substr(5);
//alert("The hidden field = " + parsval);
document.surv56n1.aid.value = parsval;
}
}